WO2012046909A1 - Dispositif de production d'énergie éolienne comprenant une pale en forme d'anneau - Google Patents

Dispositif de production d'énergie éolienne comprenant une pale en forme d'anneau Download PDF

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Publication number
WO2012046909A1
WO2012046909A1 PCT/KR2010/007399 KR2010007399W WO2012046909A1 WO 2012046909 A1 WO2012046909 A1 WO 2012046909A1 KR 2010007399 W KR2010007399 W KR 2010007399W WO 2012046909 A1 WO2012046909 A1 WO 2012046909A1
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WO
WIPO (PCT)
Prior art keywords
wind
wing
propeller
blowing
casing
Prior art date
Application number
PCT/KR2010/007399
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English (en)
Korean (ko)
Inventor
이선홍
Original Assignee
주식회사 삼정이앤더블유
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 주식회사 삼정이앤더블유 filed Critical 주식회사 삼정이앤더블유
Publication of WO2012046909A1 publication Critical patent/WO2012046909A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/216—Rotors for wind turbines with vertical axis of the anemometer type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Definitions

  • the present invention relates to a wind power generator having an annular wing, and more particularly, it can be converted into rotational force regardless of the wind blowing direction to generate power and minimize the increase in the size of the wing even in the increase of various output specifications It relates to a wind turbine with a ring that can be.
  • the electricity necessary for life is produced through various power generation methods using thermal power, hydroelectric power, nuclear power, wind power and solar energy.
  • wind power is considered to be the most efficient in terms of cost and performance, and since wind power generation does not require transportation of energy sources for electricity production after the installation of power generation facilities in the early stage, such as mountain wallpaper or island area, It is also recognized as a development method suitable for inaccessible areas.
  • a large blade rotating at low speed induces power generation by rotating the rotor of the generator at high speed through a speed increaser. If they do not receive enough wind, they will not be able to self-start in the early stage, so they will not be able to self-generate without the assistance of external artificial auxiliary power generation, so they can only operate in limited conditions, especially because of the intermittent nature of the wind. There was a problem of using a large blade to receive a large amount of wind for point and sufficient wind power.
  • the blade used in the conventional wind power generation system is designed to rotate only in response to the wind blowing from the front thereof, the blade does not correspond to the wind blowing from the rear or up and down directions or has a relatively small amount of rotation. There was a problem.
  • the wind power generation system as described above merely serves to generate electricity by the wind, and merely forms a monotonous form that does not provide advertisements or separate aesthetics to users or ordinary people.
  • An object of the present invention for solving the problems as described above can be converted into rotational force regardless of the direction of the wind to generate the same power, and to increase the size of the wing can be minimized in various output specifications increase,
  • An object of the present invention is to provide a wind turbine with an annular wing that can achieve advertising and visual effects.
  • a propeller for receiving a blowing wind to obtain a rotational force;
  • a rotating shaft mounted to the propeller to transmit rotational force;
  • a casing disposed at a lower portion so that the rotating shaft penetrates, a rotor rotatably installed in the casing and coupled to the rotating shaft, and fixedly installed in the casing and acting with the rotor to produce electricity.
  • the wind turbine generator comprising: a generator comprising a stator, wherein the propeller includes at least two annular blades that rotate in response to wind blowing from all directions in up, down, left, and right directions, and the ring disposed at both sides.
  • the blades are connected to each other and coupled to the upper portion of the rotating shaft, characterized in that consisting of a horizontal blade to help the rotation of the propeller against the blowing wind,
  • a propeller for receiving a blowing wind to obtain a rotational force;
  • a rotating shaft mounted to the propeller to transmit rotational force;
  • a casing disposed at a lower portion so that the rotating shaft penetrates, a rotor rotatably installed in the casing, and coupled to the rotating shaft, and fixedly installed in the casing and acting with the rotor to produce electricity.
  • the wind turbine generator comprising: a generator including a stator, wherein the propeller includes an annular wing that rotates in response to winds blown from all directions in up, down, left, and right directions, and the same degree as that of the annular wing.
  • the radius of one side of the annular wing according to the embodiments of the present invention is smaller than the radius of the other side is narrow inlet portion and the outlet portion is made of a wide shape.
  • the cross section of the annular wing according to the embodiments of the present invention is formed in a streamline shape of the airfoil shape of the front edge is rounded and the back edge is sharp.
  • the ball-shaped wing according to an embodiment of the present invention is made of a part or all transparent material and the light emitting body is inserted therein.
  • the ball-shaped wing according to an embodiment of the present invention is displayed advertising content.
  • the force is increased by the lifting force generated by the circular annular blades to increase the power generation efficiency and durability due to friction reduction by reducing the pressing force load on the lower side.
  • FIG. 1 is a perspective view showing a wind turbine with a ring wing according to an embodiment of the present invention.
  • Figure 2 is a view showing a cross section of the annular wing of the wind turbine.
  • Figure 3 is a perspective view showing a wind turbine with a plurality of annular wings.
  • Figure 4 is a perspective view showing a wind turbine with a ring wing in accordance with another embodiment of the present invention.
  • Figure 5 is a perspective view showing a state in which the light emitting body is provided on the ball-shaped wing of the wind turbine.
  • Figure 6 is a perspective view of a wind turbine with a plurality of annular wings and ball-shaped wings.
  • the wind turbine generator with an annular wing is composed of a propeller 10, a rotating shaft 20 and the generator 30, the propeller ( 10 consists of an annular wing 12 and a horizontal blade 14.
  • the propeller 10 is to be mounted on a power generator to use a conventional wind power, serves to obtain a rotational force according to the speed of the wind to move and receive the blowing wind.
  • the propeller 10 is composed of an annular wing 12, which serves as a main force of rotational force, and a horizontal blade 14, which serves as an auxiliary role, as described above.
  • the annular wing 12 is rotated in response to the wind blowing in all directions (up and down, left and right) consisting of one (see Figure 1) or a plurality (see Figure 3) to make a pair of two.
  • the annular wing 12 is rotated even if the wind blowing from any side of the inside and outside thereof.
  • annular wing 12 In order for the annular wing 12 to receive the wind blowing from all directions as described above, its cross section is made of the airfoil type of the wind turbine blades that take the wing shape of the aircraft.
  • the cross section of the annular wing 12 that rotates at high speed to make the front edge 12-1 is round and the rear edge 12-2 is made of a streamlined airfoil shape pointed.
  • the annular wing 12 in the form as described above, it can have a vertical wind power of the compact type, can be rotated irrespective of the direction of the wind from which side the wind from the nature, the conventional Different from other small wind power, it is possible to have a characteristic that can be converted to the rotational force by using any of the wind blowing from the left and right and up and down directions, unlike the rotation by taking the force of the wind perpendicular to the blade.
  • the radius of one side of the annular wing 12 is smaller than the radius of the other side to make the inlet is narrow and the outlet is made wide.
  • the cross section of the annular wing 12 according to the lift ratio (change of lift and drag coefficient) using the angle of attack of the airfoil, and thereby the one inlet part is narrow and the other outlet part is kept wide.
  • the opposite blade that resists the direction of the wind, that is, the exit portion (rear 12-2) is formed in the shape of a pointed blade can minimize the resistance of the wind.
  • the force is increased by the lifting force generated by the annular wing 12 to increase the power generation efficiency and durability according to the reduction of friction by reducing the pressing force load on the lower side.
  • the blade shape of the propeller 10 according to the present invention has a circular shape, the increase in the size of the blade as the length of the blade is increased due to the increase in the overall output specification has the advantage of minimizing the length.
  • the horizontal blade 14 connects the pair of annular wings 12 to each other and is coupled to the upper portion of the rotating shaft 20 to help the propeller 10 to rotate against the blowing wind.
  • the horizontal blade 14 helps the rotation of the propeller 10 by the wind blowing from the left and right through the upper and lower planes and the wind blowing from the left and right through the left and right rounded surfaces.
  • the rotating shaft 20 is mounted on the horizontal blade 14 of the propeller 10 serves to transfer the rotational force generated by the wind power to the generator 30.
  • the generator 30 is the same as a conventional one to serve to produce electricity by receiving the rotational force of the propeller 10 and the rotating shaft 20, it is composed of a casing 32, the rotor 34 and the stator 36. .
  • the generator 30 is well known and will be briefly described herein.
  • the casing 32 is disposed below the rotating shaft 20 so as to accommodate the rotor 34, the stator 36, and the like, which generate electricity by wind power.
  • the rotor 34 is rotatably installed in the casing 32 to be coupled to the rotating shaft 20, and rotates at the same time as the rotating shaft 20 rotates so that the rotor 34 is rotated by an electromagnetic action with an opposing stator 36. To be produced.
  • the stator 36 is fixedly installed inside the casing 32 and acts with the rotor 34 to serve to produce electricity.
  • stator 36 is disposed to face the rotor 34 inside the casing 32, and may generate electricity by the rotation of the rotor 34.
  • the produced electricity may be stored in a battery (not shown) electrically connected to the stator 36 or directly supplied to a device consuming electricity by being directly connected to the stator 36.
  • the wind turbine with a ring-shaped blade 12 is composed of a propeller 10, a rotating shaft 20 and a generator 30
  • the propeller 10 is composed of an annular wing 12, a horizontal blade 14 and a ball-shaped wing 16.
  • the annular wing 12 of the propeller 10 is the same as the embodiment as described above, a detailed description thereof will be omitted.
  • annular wing 12 is installed only on one side of the horizontal blade (14).
  • the annular wing 12 has a small cross-section of the vertical type by having its front end 12-1 rounded and a trailing front 12-2 made of a streamlined airfoil shape. It can have the form of wind power generation and can rotate regardless of the wind direction from which side the wind is coming from, and it can have the characteristics that can be converted into rotational force by using the wind blowing from the right, left and up and down directions. have.
  • the radius of one side of the annular wing 12 is smaller than the radius of the other side so that the inlet part is narrow and the outlet part is made wide, and the opposite blade that resists the direction of the wind, that is, the outlet part (backward 12-2 The resistance of the wind can be minimized by making)) in the form of a sharp blade.
  • the ball-shaped wing 16 has the same weight as the ring-shaped wing 12 and is installed opposite to the opposite side of the ring-shaped wing 12 in the horizontal blade 14 so as to be in all directions in the vertical direction. Rotating in response to the blowing wind, it is installed corresponding to the installation number of the annular wing (12).
  • the ball-shaped wing 16 is composed of one (see Figure 4) or a plurality (see Figure 6) according to the specifications and conditions of the wind turbine.
  • the ball-shaped wing 16 is made of a transparent or opaque material, the surface of the embossed or designed letters or patterns, as shown in Figure 5, so that the advertising content can be displayed.
  • the ball-shaped wing 16 is made of a transparent material, as shown in Figure 5, by allowing the light emitting body 18 to be inserted therein to increase the visibility and exterior beauty to obtain advertising and visual effects.
  • the light emitter 18 uses a light source that is illuminated by electricity generated by the generator 30 or stored electricity.
  • the horizontal blade 14 connects the annular wing 12 and the ball-shaped wing 16 with each other and is coupled to the upper portion of the rotation shaft 20 to serve to help the rotation of the propeller 10 by the blowing wind. As it will be described in detail through an embodiment, it will be omitted here.
  • the rotating shaft 20 is mounted on the horizontal blade 14 of the propeller 10 as described in one embodiment serves to transfer the rotational force generated by the wind power to the generator 30.
  • the generator 30 includes a casing 32 disposed below the rotating shaft 20 so as to penetrate therein, and a rotor 34 rotatably installed inside the casing 32 and coupled to the rotating shaft 20. , It is fixed to the inside of the casing 32 and is configured as a stator 36 to be produced by working with the rotor 34 to produce electricity, a detailed description thereof will be described in detail through one embodiment, It will be omitted here.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

La présente invention concerne un dispositif de production d'énergie éolienne comprenant une pale en forme d'anneau qui peut produire de l'énergie en convertissant le couple indépendamment de la direction dans laquelle le vent souffle, minimiser l'augmentation de la taille de la pale malgré l'augmentation de différentes spécifications de sortie, et produire des effets publicitaires et visuels. Le dispositif de la présente invention comprend un impulseur qui convertit en un couple la force du vent qui souffle ; un arbre monté sur l'impulseur permettant de transmettre le couple ; et un générateur comprenant un carter situé au niveau de la partie inférieure de celui-ci permettant à l'arbre de pénétrer à l'intérieur, un rotor placé de façon à pouvoir tourner dans le carter pour être accouplé à l'arbre et un stator fixe à l'intérieur du carter permettant de produire de l'électricité grâce à sa coopération avec le rotor. L'impulseur comprend des pales en forme d'anneau ou de balle entraînées en rotation par un vent omnidirectionnel soufflant des directions supérieure, inférieure, gauche et droite, et une aube horizontale raccordant ensemble les pales en forme d'anneau ou de balle disposées latéralement, accouplée à une partie supérieure de l'arbre et assistant la rotation de l'impulseur en recevant le vent qui souffle.
PCT/KR2010/007399 2010-10-04 2010-10-27 Dispositif de production d'énergie éolienne comprenant une pale en forme d'anneau WO2012046909A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100096370A KR101079773B1 (ko) 2010-10-04 2010-10-04 고리형 날개가 구비된 풍력발전장치
KR10-2010-0096370 2010-10-04

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WO2012046909A1 true WO2012046909A1 (fr) 2012-04-12

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WO (1) WO2012046909A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104242722A (zh) * 2013-06-07 2014-12-24 纳米新能源（唐山）有限责任公司 风力发电系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102485675B1 (ko) 2021-12-31 2023-01-05 손창희 발전터빈의 효율 개선장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712045A (ja) * 1993-06-28 1995-01-17 Michiaki Tsutsumi 高層タワーに積層搭載用の垂直軸風車
JP2000009018A (ja) * 1998-06-25 2000-01-11 Genichi Uesaki 全方向性風車
KR20020005524A (ko) * 2001-10-10 2002-01-17 손길홍 통풍홈을 가진 반관형 수직축 풍력회전날개
KR20020045599A (ko) * 2002-05-30 2002-06-19 손길홍 통풍홈을 가진 속이 빈 반원반 형상 수직축 풍력회전날개

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100939331B1 (ko) 2008-01-25 2010-01-28 황기호 수직형 풍력발전기

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712045A (ja) * 1993-06-28 1995-01-17 Michiaki Tsutsumi 高層タワーに積層搭載用の垂直軸風車
JP2000009018A (ja) * 1998-06-25 2000-01-11 Genichi Uesaki 全方向性風車
KR20020005524A (ko) * 2001-10-10 2002-01-17 손길홍 통풍홈을 가진 반관형 수직축 풍력회전날개
KR20020045599A (ko) * 2002-05-30 2002-06-19 손길홍 통풍홈을 가진 속이 빈 반원반 형상 수직축 풍력회전날개

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104242722A (zh) * 2013-06-07 2014-12-24 纳米新能源（唐山）有限责任公司 风力发电系统

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